助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   岩体爆破损伤 的翻译结果: 查询用时:0.007秒
图标索引 在分类学科中查询
所有学科
工业通用技术及设备
矿业工程
更多类别查询

图标索引 历史查询
 

岩体爆破损伤
相关语句
  “岩体爆破损伤”译为未确定词的双语例句
     Mechanism Research on Blasting Damage and Fracture of Bedded Composite Rock and Its Engineering Application
     层状复合岩体爆破损伤断裂机理及工程应用研究
短句来源
     The mechanism analyses of bedded rock blasting damage and fracture
     层状岩体爆破损伤断裂机理分析
短句来源
     The blasting damage degree decreased with the increasing of distance,and gradually became indistinct.
     随着与爆源距离的增大,岩体爆破损伤程度减小,累积损伤效应逐渐变得不明显;
短句来源
     STUDY ON MECHANISM OF DAMAGE EVOLUTIONIN JOINTED ROCK MASS IN BLASTING
     节理岩体爆破损伤演化机理探讨
短句来源
  相似匹配句对
     Study on Damage Mechanism of Rock Blasting Fragmentation
     爆破破碎损伤机理探讨
短句来源
     FRACTAL DAMAGE MODEL FOR THE ROCK FRAGMENTATION BY BLASTING
     爆破破碎的分形损伤模型
短句来源
     Rock Damage Problems
     损伤问题
短句来源
     Influence of the Original Damages in the Rock Mass on Blasting Effect
     的初始损伤爆破作用的影响
短句来源
     STUDY ON MECHANISM OF DAMAGE EVOLUTIONIN JOINTED ROCK MASS IN BLASTING
     节理爆破损伤演化机理探讨
短句来源
查询“岩体爆破损伤”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


Depending on the method based on the stress wave theory to calculate the peak particle velocity(PPV) induced by blasting,an equation to calculate the blast-induced damage zone in rockmass is educed. In accordance with the PPV criteria for blast-induced damage, the blast-induced damage zone is calculated for the blasting excavation of the diversion tunnel at the right bank of Longtan Hydroelectric Project. Analysis and comparison between results of the calculated and measured blast-induced damage zone with method...

Depending on the method based on the stress wave theory to calculate the peak particle velocity(PPV) induced by blasting,an equation to calculate the blast-induced damage zone in rockmass is educed. In accordance with the PPV criteria for blast-induced damage, the blast-induced damage zone is calculated for the blasting excavation of the diversion tunnel at the right bank of Longtan Hydroelectric Project. Analysis and comparison between results of the calculated and measured blast-induced damage zone with method of sonic measurement are presented.

根据确定岩石爆破中爆源近区的质点峰值震动速度衰减规律的波动方法,导出了岩石爆破中岩体损伤范围的计算式。结合岩体爆破损伤的质点峰值震动速度安全判据,就龙滩水电站右岸导流洞爆破开挖工程中岩体损伤范围进行了计算,并对理论计算结果与围岩损伤范围的声波法检测结果进行了对比与分析。

Cumulative damage effect of surrounding rock in some gallery in Changba Lead-zinc Mine was studied by in-situ tests on sound waves,using RSM-SY5 intelligent sound wave apparatus,based on the sound wave measuring theory.It was shown that the damage depth of surrounding rock caused by old blasting excavation was 0.8~1.2 m,and researches on cumulative damage effect within 3.5~4.8 m were feasible according to the depth of boring holes.The acoustic wave velocity gradually decreased with the increasing of blasting...

Cumulative damage effect of surrounding rock in some gallery in Changba Lead-zinc Mine was studied by in-situ tests on sound waves,using RSM-SY5 intelligent sound wave apparatus,based on the sound wave measuring theory.It was shown that the damage depth of surrounding rock caused by old blasting excavation was 0.8~1.2 m,and researches on cumulative damage effect within 3.5~4.8 m were feasible according to the depth of boring holes.The acoustic wave velocity gradually decreased with the increasing of blasting times,and the damage degree(D) presented a rule of non-linear cumulation.The blasting damage degree decreased with the increasing of distance,and gradually became indistinct.The measured horizontal results were different from those of vertical,which illuminated that damage of rock mass under blasting load was anisotropic.The charge and its position could influence the damage cumulative rules of rock mass.The damage degree of rock mass within the range of charging was most severe.And the more the charge was,the more severe the damage degree of rock mass was.The test results provided references for the researches on mechanical parameters of rock mass and the stability analysis of underground chambers.

基于声波测试原理,利用RSM-SY5智能型声波仪,对厂坝铅锌矿某巷道围岩在爆破动荷载作用下产生的累积损伤效应进行了现场试验研究。研究表明:既有开挖爆破对巷道围岩的影响深度为0.8~1.2 m,根据钻孔的深度,在3.5~4.8 m深度的岩体内进行爆破累积损伤效应研究是可行的;随着爆破次数的不断增加,岩体声波速度逐渐降低,损伤度D呈现出非线性累积规律;随着与爆源距离的增大,岩体爆破损伤程度减小,累积损伤效应逐渐变得不明显;水平和垂直方向测试结果存在较大差异,说明爆破作用下岩体损伤具有各向异性的特征。爆破装药位置和药量对岩体损伤累积规律有一定的影响。装药区段范围内的岩体损伤程度最严重,装药量越大,岩体损伤程度也越大。测试成果为进一步的岩体力学参数研究和地下洞室稳定性分析提供了参考依据。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关岩体爆破损伤的内容
在知识搜索中查有关岩体爆破损伤的内容
在数字搜索中查有关岩体爆破损伤的内容
在概念知识元中查有关岩体爆破损伤的内容
在学术趋势中查有关岩体爆破损伤的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社